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Code: Select all

#!/usr/bin/python
# -*- coding: iso-8859-1 -*-
################################################################################# 
# Simple FritzCap python port
# Simplifies generation and examination of traces taken from AVM FritzBox and/or SpeedPort
# Traces can be examined using WireShark
# (c) neil.young 2010 (spongebob.squarepants in http://www.ip-phone-forum.de/)
# based on the Windows GUI exe with same name
##################################################################################
# Copyright (c) 2010, neil.young
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#  * Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#  * Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#  * Neither the name of the <organization> nor the
#    names of its contributors may be used to endorse or promote products
#    derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
##################################################################################

import urllib, re, hashlib, sys, datetime, os, locale, time

script_dir = os.path.dirname(os.path.realpath(__file__)) 
sys.path.append(script_dir + '/core')

from tracer import Tracer
from pcap_parse import PcapParser
from g711_decoder import G711Decoder

# Configuration (just change here) ###############################################
boxname         = 'xxx.xxx.xx.xx'       # ip of the router  
password        = 'yyyyyyyyyyyyyyyyy'   # your password, adapt
protocol        = 'https'               # or http
capfolder       = 'captures'            # plus subfolders according to day, month, year, hour, minute
pre_05_50       = False                 # for versions < FRITZ!OS 05.50
capture_seconds = 60*60                 # capture data for x seconds each
locale.setlocale(locale.LC_ALL,'de_DE.UTF-8')  # set your locale
##################################################################################

# Commands
default_login   = 'getpage=../html/de/menus/menu2.html&errorpage=../html/index.html&var:lang=de&var:pagename=home&var:menu=home&=&login:command/password=%s'

if pre_05_50:
  sid_challenge   = protocol + '://' + boxname + '/cgi-bin/webcm?getpage=../html/login_sid.xml'
  sid_login_url   = protocol + '://' + boxname + '/cgi-bin/webcm'
  sid_login_parm  = 'login:command/response=%s&getpage=../html/login_sid.xml'
else:
  sid_challenge   = protocol + '://' + boxname + '/login_sid.lua'
  sid_login_url   = sid_challenge
  sid_login_parm  = 'response=%s&page=&username='
  
start = '?start=1&start1=Start'
stop  = '?stop=1&stop1=Stop'

# Main
def main():

  global capfile
  SID = ''                  # Required later         
  
  while True:               # Run endless
    
    print " "

    try:
      # Try to get a session id SID
      sid = urllib.urlopen(sid_challenge)
      if sid.getcode() == 200: 
             
        # Read and parse the response in order to get the challenge (not a full blown xml parser)
        challenge = re.search('<Challenge>(.*?)</Challenge>', sid.read()).group(1)

        # Create a UTF-16LE string from challenge + '-' + password, non ISO-8859-1 characters will except here (e.g. EUR)
        challenge_bf = (challenge + '-' + password).decode('iso-8859-1').encode('utf-16le')
        
        # Calculate the MD5 hash
        m = hashlib.md5()
        m.update(challenge_bf)
    
        # Make a byte response string from challenge + '-' + md5_hex_value 
        response_bf = challenge + '-' + m.hexdigest().lower()
        
        # Answer the challenge
        login = urllib.urlopen(sid_login_url, sid_login_parm % response_bf)
        
        if login.getcode() == 200:
          SID = re.search('<SID>(.*?)</SID>', login.read()).group(1);
          print "Login OK, SID=%s" % SID
        else:
          print "Could not login"
          return
        
      else:
        print 'Wrong SID code...'

      # end of if sid.getcode() == 200

    except:
      print 'Legacy login...'
      # Legacy login
      command = urllib.urlopen(protocol + '://' + boxname + '/cgi-bin/webcm', default_login % password)
      response = command.read()
      # Right now I don't know how to check the result of a login operation. So I just search for the errorMessage
      if command.getcode() == 200:
        try:
          result = urllib.unquote(re.search('<p class="errorMessage">(.*?)</p>', response).group(1).decode('iso-8859-1')).replace("&nbsp;"," ")
        except:
          result = ''
        print 'Login attempt was made. %s' % result
     
    # end of try/except:
   
    # Create capfile folders
    folder = script_dir + '/' + capfolder + '/' + datetime.datetime.now().strftime('%Y') + '/' + datetime.datetime.now().strftime('%m_%B') + '/' + datetime.datetime.now().strftime('%d_%A')

    if not os.path.exists(folder):
      os.makedirs(folder)
    capfile = folder + '/capture_' + (datetime.datetime.now().strftime('%H%M')) + 'Uhr.eth'

    # Start tracer thread, wait for given number of seconds...
    if SID != '':
      Tracer(protocol + '://' + boxname + '/cgi-bin/capture_notimeout' + start + "&sid=%s" % SID, capfile).start()
    else:
      Tracer(protocol + '://' + boxname + '/cgi-bin/capture_notimeout' + start, capfile).start()
      
    print 'Trace started at %s o\'clock, capture for %d minutes...' % ((datetime.datetime.now().strftime('%H:%M')), capture_seconds/60)

    time.sleep(capture_seconds)

    # Clean stop
    print 'Stopping trace'
    if SID != '':
      urllib.urlopen(protocol + '://' + boxname + '/cgi-bin/capture_notimeout' + stop + "&sid=%s" % SID)
    else:
      urllib.urlopen(protocol + '://' + boxname + '/cgi-bin/capture_notimeout' + stop)
    print 'Capture done'

  # end of while True

  print 'All done'
      
if __name__ == '__main__': 
  main()  

Code: Select all

#!/bin/bash

python $(dirname $0)/fritzcap.py &

Code: Select all

#!/bin/bash

process_output=$(ps aux | grep "fritzcap.*\.py" | grep -v grep)
if [ -n "$process_output" ]; then

    echo
    echo 'This is the fritzcap process:'
    echo $process_output

    process_pid=$(echo $process_output|awk '{print $2}') 

    echo "Kill the fritzcap-script with process id $process_pid..."
    kill $process_pid

else
    echo 'Process fritzcap.py not found for killing.'
fi

Code: Select all

#!/bin/bash

$(dirname $0)/stop_fritzcap.sh

echo
echo Wait for 10 seconds before restarting fritzcap...
sleep 10

$(dirname $0)/start_fritzcap.sh

Code: Select all

pi@raspberrypi ~ $ Login OK, SID 0000000000000000
Trace started, abandon with <ENTER>
Traceback (most recent call last):
  File "./fritzcap.py", line 160, in <module>
    main()
  File "./fritzcap.py", line 143, in main
    raw_input()
EOFError: EOF when reading a line
Trace finished server side
^C
pi@raspberrypi ~ $